Wildlife

Wild UK Marsh Harrier 2026

Update on UK marsh harrier welfare and conservation status in 2026.

Key Facts

UK marsh harrier breeding population has grown to over 400 females from near-extinction
Reed bed expansion at key reserves has been critical for continued recovery
Illegal persecution remains a threat in some areas despite legal protection
Climate change is affecting reed bed hydrology and harrier breeding success in some areas
Marsh harriers are satellite tagged at some sites to monitor movements and survival

Welfare Considerations

Marsh harrier welfare in 2026 reflects a successful conservation story that is not yet complete. Illegal persecution still affects individual birds in some areas. Maintaining legal protection and enforcement, alongside reed bed habitat management, sustains the welfare conditions that have enabled recovery.

What You Can Do

Support RSPB reserves that actively manage reed bed habitat for marsh harriers
Report any suspected raptor persecution to police and RSPB
Visit managed wetland reserves to see marsh harriers and support conservation funding